PICTURE INCLUDED, DUE TONIGHT, NEED TO CONFIRM ANSWER A child of mass 50 kg swings down in a circular arc on a rope that is 2 m long. At the bottom

of the swing, she has a tangential speed of 8 m/s. The net centripetal force on the child at the

bottom of the swing is most nearly

(A) 1600 N (B) 800 N (C) 320 N (D) 200 N

2. For the same child as the previous problem, at the instant that she is at the bottom of the swing,
the direction of the centripetal force will be
(A) up. (B) down. (C) right. (D) left.